Flush garbage out of the FB memory when screeinit'ing

diff --git a/source/screeninit.c b/source/screeninit.c
index 81cc4c8f937a76d2c40d69d1c39e69e7ca65ad81..b2432cdf90e6f5b357ee7c84a1b91d6becaf5b0a 100644 (file)
--- a/source/screeninit.c
+++ b/source/screeninit.c
@@ -25,5 +25,8 @@ screen_init()
 
         // Turn on backlight
         i2cWriteRegister(I2C_DEV_MCU, 0x22, 0x2A);
+
+        // Flush garbage off the FB.
+        clear_screens();
     }
 }